Differential D11774 Diff 39053 intern/cycles/integrator/path_trace.h

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intern/cycles/integrator/path_trace.h

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* limitations under the License.		* limitations under the License.
*/		*/

#pragma once		#pragma once

#include "integrator/denoiser.h"		#include "integrator/denoiser.h"
#include "integrator/pass_accessor.h"		#include "integrator/pass_accessor.h"
#include "integrator/path_trace_work.h"		#include "integrator/path_trace_work.h"
		#include "integrator/work_balancer.h"
#include "render/buffers.h"		#include "render/buffers.h"
#include "util/util_function.h"		#include "util/util_function.h"
#include "util/util_thread.h"		#include "util/util_thread.h"
#include "util/util_unique_ptr.h"		#include "util/util_unique_ptr.h"
#include "util/util_vector.h"		#include "util/util_vector.h"

CCL_NAMESPACE_BEGIN		CCL_NAMESPACE_BEGIN

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*		*
* Note that some steps might modify the work, forcing some steps to happen within this iteration		* Note that some steps might modify the work, forcing some steps to happen within this iteration
* of rendering. */		* of rendering. */
void init_render_buffers(const RenderWork &render_work);		void init_render_buffers(const RenderWork &render_work);
void path_trace(RenderWork &render_work);		void path_trace(RenderWork &render_work);
void adaptive_sample(RenderWork &render_work);		void adaptive_sample(RenderWork &render_work);
void denoise(const RenderWork &render_work);		void denoise(const RenderWork &render_work);
void update_display(const RenderWork &render_work);		void update_display(const RenderWork &render_work);
		void rebalance(const RenderWork &render_work);

/* Get number of samples in the current state of the render buffers. */		/* Get number of samples in the current state of the render buffers. */
int get_num_samples_in_buffer();		int get_num_samples_in_buffer();

/* Check whether user requested to cancel rendering, so that path tracing is to be finished as		/* Check whether user requested to cancel rendering, so that path tracing is to be finished as
* soon as possible. */		* soon as possible. */
bool is_cancel_requested();		bool is_cancel_requested();

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RenderScheduler &render_scheduler_;		RenderScheduler &render_scheduler_;

unique_ptr<GPUDisplay> gpu_display_;		unique_ptr<GPUDisplay> gpu_display_;

/* Per-compute device descriptors of work which is responsible for path tracing on its configured		/* Per-compute device descriptors of work which is responsible for path tracing on its configured
* device. */		* device. */
vector<unique_ptr<PathTraceWork>> path_trace_works_;		vector<unique_ptr<PathTraceWork>> path_trace_works_;

		/* Per-path trace work information needed for multi-device balancing. */
		vector<WorkBalanceInfo> work_balance_infos_;

/* Render buffer parameters of the the big tile. */		/* Render buffer parameters of the the big tile. */
BufferParams big_tile_params_;		BufferParams big_tile_params_;

/* Denoiser which takes care of denoising the big tile. */		/* Denoiser which takes care of denoising the big tile. */
unique_ptr<Denoiser> denoiser_;		unique_ptr<Denoiser> denoiser_;

/* State which is common for all the steps of the render work.		/* State which is common for all the steps of the render work.
* Is brought up to date in the `render()` call and is accessed from all the steps involved into		* Is brought up to date in the `render()` call and is accessed from all the steps involved into
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